21942380208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{65304703}}^1$

素因数の和:65304721

約数の個数: 40

約数和(自身を含む): 64782266368

約数和(自身を除く): 42839886160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 65304703, 130609406, 195914109, 261218812, 391828218, 457132921, 522437624, 783656436, 914265842, 1044875248, 1371398763, 1567312872, 1828531684, 2742797526, 3134625744, 3657063368, 5485595052, 7314126736, 10971190104, 21942380208]

約数ペア:

[(1, 21942380208), (2, 10971190104), (3, 7314126736), (4, 5485595052), (6, 3657063368), (7, 3134625744), (8, 2742797526), (12, 1828531684), (14, 1567312872), (16, 1371398763), (21, 1044875248), (24, 914265842), (28, 783656436), (42, 522437624), (48, 457132921), (56, 391828218), (84, 261218812), (112, 195914109), (168, 130609406), (336, 65304703)]